@conference{773571,
  author = {John Libert and Charles Fenimore},
  title = {Visibility Thresholds for Compression-Induced Image Blocking: Measurement and Models},
  year = {1999},
  month = {1999-01-01 00:01:00},
  publisher = {Proc. Intl. Soc. for Optical Engineering (SPIE) Conf. on Human Vision and Electronic Imaging IV, San Jose, CA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=1046},
  language = {en},
}